chore(expect): fix expect.Matchers generic with single value

jestjs · Oct 22, 2021 · 4b06caf · 4b06caf
1 parent f41e128
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,8 @@
 
 ### Fixes
 
+- `[expect]` Allow again `expect.Matchers` generic with single value ([#11986](https://github.com/facebook/jest/pull/11986))
+
 ### Chore & Maintenance
 
 ### Performance

diff --git a/packages/expect/src/index.ts b/packages/expect/src/index.ts
@@ -431,7 +431,7 @@ const expectExport = expect as Expect;
 
 declare namespace expectExport {
   export type MatcherState = JestMatcherState;
-  export interface Matchers<R, T> extends MatcherInterface<R, T> {}
+  export interface Matchers<R, T = unknown> extends MatcherInterface<R, T> {}
 }
 
 export = expectExport;